3-1
Chapter 3
Maintenance
Introduction
Chapter 3 covers the following:
• Disassembly and reassembly
• Cleaning
• Performance tests
• Calibration
Disassembly and Reassembly
P
Warning
To avoid electrical shock, remove test leads and any input
signals before opening the case.
Caution
To avoid contamination from the fingers, handle the pca by the
edges or wear gloves. PCA contamination can cause failures in
humid environments. This meter contains components that can
be damaged by static discharge. To avoid damaging these
components when servicing the meter, take precautions
indicated on the "Static Awareness" at the beginning of
Chapter 3.
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